CVE-2015-4485: Buffer Overflow
First published: Sun Aug 16 2015(Updated: )
Heap-based buffer overflow in the resize_context_buffers function in libvpx in Mozilla Firefox before 40.0 and Firefox ESR 38.x before 38.2 allows remote attackers to execute arbitrary code via malformed WebM video data.
Credit: security@mozilla.org security@mozilla.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Mozilla Firefox | <=39.0.3 | |
| Mozilla Firefox | =38.0 | |
| Mozilla Firefox | =38.0.1 | |
| Mozilla Firefox | =38.0.5 | |
| Mozilla Firefox | =38.1.0 | |
| Ubuntu | =12.04 | |
| Ubuntu | =14.04 | |
| Ubuntu | =15.04 | |
| openSUSE | =13.1 | |
| openSUSE | =13.2 | |
| Oracle Solaris SPARC | =11.3 | |
| Mozilla Firefox ESR | =38.0 | |
| Mozilla Firefox ESR | =38.0.1 | |
| Mozilla Firefox ESR | =38.0.5 | |
| Mozilla Firefox ESR | =38.1.0 |
Never miss a vulnerability like this again
Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.
Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00014.html
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00015.html
- http://lists.opensuse.org/opensuse-security-announce/2015-08/msg00021.html
- http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00016.html
- http://lists.opensuse.org/opensuse-security-announce/2015-11/msg00025.html
- http://lists.opensuse.org/opensuse-updates/2015-08/msg00030.html
- http://lists.opensuse.org/opensuse-updates/2015-08/msg00031.html
- http://rhn.redhat.com/errata/RHSA-2015-1586.html
- http://www.mozilla.org/security/announce/2015/mfsa2015-89.html
- http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
- http://www.securitytracker.com/id/1033247
- http://www.ubuntu.com/usn/USN-2702-1
- http://www.ubuntu.com/usn/USN-2702-2
- http://www.ubuntu.com/usn/USN-2702-3
- https://bugzilla.mozilla.org/show_bug.cgi?id=1177948
- https://security.gentoo.org/glsa/201605-06
Frequently Asked Questions
What is the severity of CVE-2015-4485?
CVE-2015-4485 has been classified as a high severity vulnerability due to its potential to allow remote attackers to execute arbitrary code.
How do I fix CVE-2015-4485?
To mitigate CVE-2015-4485, users should upgrade to Mozilla Firefox version 40.0 or later, or Firefox ESR version 38.2 or later.
Who is affected by CVE-2015-4485?
CVE-2015-4485 affects Mozilla Firefox versions prior to 40.0 and Firefox ESR versions prior to 38.2.
What causes CVE-2015-4485?
CVE-2015-4485 is caused by a heap-based buffer overflow in the resize_context_buffers function in libvpx.
Can CVE-2015-4485 be exploited remotely?
Yes, CVE-2015-4485 can be exploited remotely through the delivery of malformed WebM video data.
- agent/references
- agent/type
- agent/severity
- agent/description
- collector/mitre-cve
- source/MITRE
- agent/event
- agent/first-publish-date
- agent/author
- agent/last-modified-date
- agent/source
- agent/weakness
- agent/tags
- agent/softwarecombine
- collector/nvd-api
- source/NVD
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- collector/nvd-index
- vendor/mozilla
- canonical/mozilla firefox
- version/mozilla firefox/39.0.3
- version/mozilla firefox/38.0
- version/mozilla firefox/38.0.1
- version/mozilla firefox/38.0.5
- version/mozilla firefox/38.1.0
- vendor/canonical
- canonical/ubuntu
- version/ubuntu/12.04
- version/ubuntu/14.04
- version/ubuntu/15.04
- vendor/opensuse
- canonical/opensuse
- version/opensuse/13.1
- version/opensuse/13.2
- vendor/oracle
- canonical/oracle solaris sparc
- version/oracle solaris sparc/11.3
- canonical/mozilla firefox esr
- version/mozilla firefox esr/38.0
- version/mozilla firefox esr/38.0.1
- version/mozilla firefox esr/38.0.5
- version/mozilla firefox esr/38.1.0